S2-Alar-Iliac Screws versus Iliac Screws in Pediatric Spinopelvic Deformity Correction: A Systematic Review and Meta-Analysis of Efficacy and Safety Outcomes

s2-alar-iliac Screws versus Iliac Screws in Pediatric Spinopelvic Deformity Correction: A Systematic Review and Meta-analysis of Efficacy and Safety Outcomes